khanat-opennel-code/code/ryzom/client/src/client_sheets/flora_sheet.cpp
2015-03-07 17:01:14 +01:00

94 lines
3.1 KiB
C++

// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "stdpch.h"
#include "flora_sheet.h"
//
#include "nel/georges/u_form_elm.h"
using namespace NLGEORGES;
// ***************************************************************************************************
CFloraSheet::CFloraSheet()
{
Type = FLORA;
_TotalWeight = 0;
}
// ***************************************************************************************************
void CFloraSheet::build(const NLGEORGES::UFormElm &item)
{
const UFormElm *plantArray = NULL;
if (item.getNodeByName(&plantArray, "Plants") && plantArray)
{
uint numPlants;
nlverify(plantArray->getArraySize(numPlants));
_Plants.reserve(numPlants);
for(uint k = 0; k < numPlants; ++k)
{
const UFormElm *subNode = NULL;
if (plantArray->getArrayNode(&subNode, k) && subNode)
{
CPlantInfo pi;
pi.build(*subNode);
pi.CumulatedWeight = _TotalWeight;
_TotalWeight += pi.Weight;
_Plants.push_back(pi);
}
}
}
item.getValueByName(MicroLifeThreshold, "MicroLifeThreshold");
}
// ***************************************************************************************************
void CFloraSheet::serial(class NLMISC::IStream &f) throw(NLMISC::EStream)
{
f.serialCont(_Plants);
f.serial(MicroLifeThreshold);
f.serial(_TotalWeight);
}
// ***************************************************************************************************
void CPlantInfo::build(const NLGEORGES::UFormElm &item)
{
item.getValueByName(SheetName, "File name");
item.getValueByName(Weight, "MicroLifeWeight");
if (Weight == 0)
{
nlwarning("Plant with weight equal to 0");
}
}
// ***************************************************************************************************
void CPlantInfo::serial(class NLMISC::IStream &f) throw(NLMISC::EStream)
{
f.serial(SheetName);
f.serial(CumulatedWeight);
}
// ***************************************************************************************************
const CPlantInfo *CFloraSheet::getPlantInfoFromWeightedIndex(uint64 index) const
{
if (_TotalWeight == 0) return NULL;
CPlantInfo comp;
comp.CumulatedWeight = index;
std::vector<CPlantInfo>::const_iterator it = std::lower_bound(_Plants.begin(), _Plants.end(), comp);
if (it == _Plants.end()) return &(_Plants.back());
if (it == _Plants.begin()) return &(_Plants.front());
return it->CumulatedWeight == index ? &(*it) : &(*(it - 1));
}